This app can instantly transmit unexplained voices. These voices, referred to as EVPs (Electronic Voice Phenomena), typically express intelligence since they often call out things that identifies people present at the investigation or something that pertains to the investigation. Also, communications coming across typically co-relates to the known facts about that haunted site, such as specifics about the spirits there.The app works by scanning the FM band with high frequency synthetic noises, a.k.a. white noise and pink noise, where spirit voices seemingly are able to form words.